七年级英语上册《Unit 2 This is my sister 》（第一课时）学案 人教新目标版

1、This is my sister .导学案Section A一 教学目标：知识目标：、掌握本课生词：sister、mothet、father、parent、brother、grandmother,等，以及他们的复数形式。掌握四个指示代词：this、that、these、those.、能够通过练习熟练掌握对家庭成员介绍、辨别的表达法。可数名词的单、复数。 第一课时Step一可数名词的单复数:1.单数名词在句中出现时，名词前若无my /your/his/her 等词出现时前要加a 或 an. 例如：. This is a pen , and that is her pen . . 2.名词的复数

2、形式变化是有规律的：一般情况+ s .book- books pen- pens sister- sisters 以s，x, ch, sh等结尾的词加 es.以辅音字母+y 结尾的词，变y为i,再加es.在单数名词后面加-s或-es时，注意发音。发音规则表如下：情况 读法 例词 在ptkf等轻辅音后面 s maps，cats，desks 以-s，-x,-sh，-s，-ch等结尾 iz buses，boxes，classes 在lng等和元音音素后面 z beds，girls，trees，days 写出下列名词的复数形式：bus _ watch _ dish _ box _ boy _ fami

3、ly _ key _ pencil _ backpack _ brother _ sister_ photo _this _ that _ am/is _二注意：these是this的复数， 指“这些”， those是that的复数， 指“那些”。 These、those作主语时， 后面的谓语动词用复数形式are。 am , is 的复数形式是：are she ,he ,it 的复数形式是they .练习1.Are they your ?A. sister B. mother C. brotheres D. friends2. those your pens ?A. is B. are C.

4、Are D.Be3.This is my .A. brothers B. parents C. grandmother D.sisters4. Are they your parents ?- No , .A. it is . B. it isnt C.they are D. they arent5.You call your mothers sister _.A. aunt B. uncle C. cousin6.Look at this picture!My father and mother _ very young. A. is B. are C. am7.Is he your brother ? No , .A. it is B. it isnt C. they arent D. he isnt1. This is my friend._2. That is his parent. _3. Is she your sister?_4. Is this a pencil? _5. No, she isnt. _四、连词组句 (请注意句后的标点符号)1. sister, this, your, is_?2. is not, your eraser, that_.3. friends, his, are, those_?4. are, brothers, my, the